Resultant Toe-in value for Strut Beetle 1302

Generally, TOOT angle value is defined as 20 degree inner steering angle for outer one as 18 degree.
Common sense is so in the field, the turning stresses distributed on every 4 wheel differs promptly actually, it means that the most suitable TOOT value exist on a specific vehicle one by one. Every vehicle has it's own character at all.
My next performer is seeking the best and sweetest TOOT setting by some precise adjustment by myself.
Front Toe-in setting is the key to obtain it.
Actual scaling by LASER Pointer dot positioning and running test while turning phase, rising up reaction from the center position and the following linearity are the items to be concentrated.
As for my Strut Beetle 1302, 3.6 mm/1,000 mm Toe-in value was applied as a matter of fact.